摘要:
Provided is a display device that has excellent accuracy in image capturing by improving linearity of sensitivity characteristics of a photodiode. An optical sensor provided on an active matrix substrate of the display device includes; a photodiode (D1a) for receiving incident light; a reset signal line (RSTa) for supplying a reset signal RST to the optical sensor; a readout signal line (RWSa) for supplying a readout signal RWS to the optical sensor; and a sensor switching element (M1a) for reading out a photoelectric current output from the photodiode (D1a), according to the readout signal, during a period from the supply of the reset signal to the supply of the readout signal. A potential VLS of a light shielding film (LS) provided on a back side of the photodiode (D1a) is caused to be a high level potential during a period that at least partially overlaps a period while the reset signal is supplied.
摘要:
The present invention relates to a display device including a photosensor in a pixel region. The photosensor of the present invention includes a diode (D1) that receives incident light, reset signal wiring (RST) that supplies a reset signal, readout signal wiring (RWS) that supplies a readout signal, a storage node (INT) whose potential changes in accordance with the amount of light received by the photodetection element in a sensing period, the sensing period being from when the reset signal is supplied until when the readout signal is supplied, an amplification element (C1) that amplifies the potential of the storage node in accordance with the readout signal, and a sensor switching element (M2) for reading out the potential amplified by the amplification element to output wiring (OUT) as sensor circuit output.
摘要:
An optical sensor is provided with a photodiode (D1) which receives light in a first range, including light to be detected, and a photodiode (D2) which receives light in a second range other than the light to be detected. For instance, the photodiode (D1) receives light at all the incident angles, and the photodiode (D2) has a light blocking film on an incident light path so as to selectively receive only the incident light from the oblique directions. The differential between the output from the photodiode (D1) and that from the photodiode (D2) is read out as sensor output.
摘要:
Provided is a display device that has excellent accuracy in image capturing by improving linearity of sensitivity characteristics of a photodiode. An optical sensor provided on an active matrix substrate of the display device includes; a photodiode (D1a) for receiving incident light; a reset signal line (RSTa) for supplying a reset signal RST to the optical sensor; a readout signal line (RWSa) for supplying a readout signal RWS to the optical sensor; and a sensor switching element (M1a) for reading out a photoelectric current output from the photodiode (D1a), according to the readout signal, during a period from the supply of the reset signal to the supply of the readout signal. A potential VLS of a light shielding film (LS) provided on a back side of the photodiode (D1a) is caused to be a high level potential during a period that at least partially overlaps a period while the reset signal is supplied.
摘要:
An optical sensor is provided with a photodiode (D1) which receives light in a first range, including light to be detected, and a photodiode (D2) which receives light in a second range other than the light to be detected. For instance, the photodiode (D1) receives light at all the incident angles, and the photodiode (D2) has a light blocking film on an incident light path so as to selectively receive only the incident light from the oblique directions. The differential between the output from the photodiode (D1) and that from the photodiode (D2) is read out as sensor output.
摘要:
A display device includes a photosensor in a pixel region (1) of an active matrix substrate (100). The display device includes a light shielding film (LS) provided on the side of a photodiode (D1) that is opposite to the light receiving face thereof, and an electrode (CTL) provided opposing the light shielding film (LS) so as to form a capacitor (CSER) in series with parasitic capacitance (Cc and Ca) between the light shielding film (LS) and the photodiode (D1). A signal for reducing a voltage drop in a storage node (INT) that accompanies a change in the potential of a reset signal is applied to the electrode (CTL) when a sensing period starts.
摘要:
A display device includes a photosensor in a pixel region of an active matrix substrate. The photosensor includes a photodiode (D1) that receives incident light, a photodiode (D2) as a reference element connected in series to the photodiode (D1) and having a light shielding layer that blocks incident light, a capacitor (CINT), one electrode of which is connected to a connection point between the photodiodes (D1, D2), that accumulates output current from the photodiodes (D1, D2), reset signal wiring (RST) that supplies a reset signal to the photosensor, readout signal wiring (RWS) that supplies a readout signal to the photosensor, and a thin film transistor (M2) having a control electrode connected to a connection point between the photodiodes (D1, D2).
摘要:
A change of a beam current of an ion beam which passes an outside of the side of a forestage beam restricting shutter, and which is incident on a forestage multipoints Faraday is measured while the forestage beam restricting shutter is driven in a y direction by a forestage shutter driving apparatus in order to obtain a beam current density distribution in the y direction of the ion beam at a position of the forestage beam restricting shutter. A change of a beam current of the ion beam which passes an outside of the side of a poststage beam restricting shutter, and which is incident on a poststage multipoints Faraday is measured while the poststage beam restricting shutter is driven in the y direction by a poststage shutter driving apparatus in order to obtain a beam current density distribution in the y direction of the ion beam at a position of the poststage beam restricting shutter. By using these results, an angle deviation, a diverging angle, and/or a beam size in the y direction of the ion beam can be obtained.
摘要:
To provide a can manufacturing pump impeller in which a stress of a base portion of a blade is prevented from increasing while improving the strength of a joint portion of a hub and a boss. In order to reinforce a joint portion of a hub and a boss, a plate is jointed to the inside of an impeller. In order not to overlap a base portion of a blade and the plate with each other on the hub, an opening portion is provided in the plate around the base portion of the blade on the hub. As a shape of the opening portion, a semicircular shape, a semielliptical shape, a rectangular shape, or a trapezoidal shape can be selected. Further, as a plate shape, a flat plate structure, a shell structure, or a curved structure can be selected.
摘要:
The controlling apparatus is provided with: a memory that stores application software; a setting part that sets an operational manner related to power consumption of an apparatus running the application software, corresponding to the application software stored in the memory; and a controller that controls the power consumption of the apparatus according to the operational manner set by the setting part.